55046531532313 has 4 divisors (see below), whose sum is σ = 55100871643428. Its totient is φ = 54992191421200.

The previous prime is 55046531532253. The next prime is 55046531532331. The reversal of 55046531532313 is 31323513564055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25793112430864 + 29253419101449 = 5078692^2 + 5408643^2 .

It is a cyclic number.

It is not a de Polignac number, because 55046531532313 - 2¹³ = 55046531524121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55046531532383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27170054038 + ... + 27170056063.

It is an arithmetic number, because the mean of its divisors is an integer number (13775217910857).

Almost surely, 2^{55046531532313} is an apocalyptic number.

It is an amenable number.

55046531532313 is a deficient number, since it is larger than the sum of its proper divisors (54340111115).

55046531532313 is a wasteful number, since it uses less digits than its factorization.

55046531532313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54340111114.

The product of its (nonzero) digits is 2430000, while the sum is 46.

The spelling of 55046531532313 in words is "fifty-five trillion, forty-six billion, five hundred thirty-one million, five hundred thirty-two thousand, three hundred thirteen".